H. Jin, J. Lee, L. Zhuang, S. Yeom, H.-S. Shin, Y.-J. Kim | 2024 | Journal of Building Engineering
DOI 10.1016/j.jobe.2024.109193Review state
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This paper describes the optimized microwave sintering process for KLS-1 lunar regolith simulant to produce homogeneous blocks. The study evaluates sintering conditions, preheating effects, and mechanical properties of the resulting blocks for lunar construction applications. The paper presents an optimized method for constructing homogeneous lunar regolith simulants using a hybrid approach of mechanical and thermal processing. The study focuses on the development of a lunar regolith simulant (LRS) that closely mimics the physical and mechanical properties of actual lunar soil. The simulant is created by combining lunar soil analogs with specific additives to enhance its structural and thermal characteristics. The research highlights the importance of simulant homogeneity in simulating the behavior of lunar regolith under various environmental conditions, such as temperature fluctuations and mechanical stress. The findings suggest that the proposed method can significantly improve the accuracy of lunar regolith simulations, which is crucial for future lunar exploration and habitat construction. The provided text contains a series of URLs and file names related to images and thumbna
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X-ray computed tomography
imaging
preheating
thermal treatment
coring
sampling
Hybrid microwave sintering system
manufacturing
Microwave sintering of KLS-1
manufacturing
Evaluation of sintered blocks
characterization
Mechanical strength testing of KLS-1
characterization
Thermal resistance testing of KLS-1
characterization
chemical composition
matches Apollo 14 soil (14163) and simulant JSC-1
mechanical strength
tested at extreme temperatures of 100 to 200 C
thermal resistance
tested at extreme temperatures of 100 to 200 C
homogeneity
evaluated for sintered blocks
size
10 cm * 10 cm * 5 cm
thermal conductivity
not specified
mechanical strength
not specified
porosity
not specified